Chemical News and Journal of Industrial Science, Tomy 121-122Chemical news office., 1920 |
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Strona 5
... material no further purification was attempted . This lead chloride was then used for the determination of the atomic weight of lead . 3.13929 3 : 09476 Corrected wt . equivalent Ag . Ratio PbCl Ag . Atomic weight . 2.43553 1'40100 ...
... material no further purification was attempted . This lead chloride was then used for the determination of the atomic weight of lead . 3.13929 3 : 09476 Corrected wt . equivalent Ag . Ratio PbCl Ag . Atomic weight . 2.43553 1'40100 ...
Strona 10
... materials are obtainable within the country the shortage of fuel and the reluctance of labour to exert itself reduce production ... material lying impotent , unable either to satisfy her own requirements or to relieve her neighbours of ...
... materials are obtainable within the country the shortage of fuel and the reluctance of labour to exert itself reduce production ... material lying impotent , unable either to satisfy her own requirements or to relieve her neighbours of ...
Strona 14
... material into fibrous matter . Again , by a scientific study of their slimes the efficiency of the recovery of metals can be increased . Paper- makers deal with matter in a colloidal state . Trades so diverse as dairy production and ...
... material into fibrous matter . Again , by a scientific study of their slimes the efficiency of the recovery of metals can be increased . Paper- makers deal with matter in a colloidal state . Trades so diverse as dairy production and ...
Strona 15
... material , such as ferric hydrate , causes the pre- cipitation of the two colloids . The quantity of one colloid required completely to precipitate another colloid of opposite charge varies with the composition of the precipitating ...
... material , such as ferric hydrate , causes the pre- cipitation of the two colloids . The quantity of one colloid required completely to precipitate another colloid of opposite charge varies with the composition of the precipitating ...
Strona 16
... material that cannot be removed by settling , and which the Osmosis process successfully eliminates . The sintering ... materials , chemical porcelain has been produced of the highest quality , the body being made of pure kaolin only ...
... material that cannot be removed by settling , and which the Osmosis process successfully eliminates . The sintering ... materials , chemical porcelain has been produced of the highest quality , the body being made of pure kaolin only ...
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acid added amount analysis appears application Association atomic BEDMINSTER British carbon carried cent CHEMICAL Chemistry chloride coal colloid complete compounds concentration considerable containing continued copper crystals Department deposits determined effect electric elements Engineers experiments fact filtered further give given grms heat hydrogen important increase indicate industry Institution interest iron known lead less limit liquid LONDON manufacture material matter means measure metal method minerals nature NOTES observed obtained Office oxide passed period physical plant position possible practically precipitate prepared present pressure probably production published pure quantity regard removed Research Royal salt sample separated shown Society sodium solution steel structure substance sulphuric surface Table taken temperature theory tion University VBCO VBCO VBCO volume weight